Mazur, . V. I., V. F. Suraev, O. V. Ivankevich, and O. Y. Mazur. “AUTOMATION OF INTRODUCTION OF TICKET COUPONS AIRLINES TO THE CORPORATE DATABASE”. Problems of Informatization and Management, vol. 3, no. 14, Sept. 2005, pp. 99-105, https://jrnl.kai.edu.ua/index.php/PIU/article/view/16226.